7665045111 has 12 divisors (see below), whose sum is σ = 11111705592. Its totient is φ = 5091580656.

The previous prime is 7665045083. The next prime is 7665045127. The reversal of 7665045111 is 1115405667.

It is a happy number.

It is not a de Polignac number, because 7665045111 - 2¹⁷ = 7664914039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7665045131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1534821 + ... + 1539806.

It is an arithmetic number, because the mean of its divisors is an integer number (925975466).

Almost surely, 2^7665045111 is an apocalyptic number.

7665045111 is a deficient number, since it is larger than the sum of its proper divisors (3446660481).

7665045111 is a wasteful number, since it uses less digits than its factorization.

7665045111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074910 (or 3074907 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 7665045111 is about 87550.2433520319. The cubic root of 7665045111 is about 1971.6882048389.

The spelling of 7665045111 in words is "seven billion, six hundred sixty-five million, forty-five thousand, one hundred eleven".